--- loncom/enrollment/localenroll.pm	2006/02/07 04:54:17	1.11
+++ loncom/enrollment/localenroll.pm	2006/02/07 05:08:21	1.12
@@ -1,6 +1,6 @@
 # functions to glue school database system into Lon-CAPA for 
 # automated enrollment
-# $Id: localenroll.pm,v 1.11 2006/02/07 04:54:17 raeburn Exp $
+# $Id: localenroll.pm,v 1.12 2006/02/07 05:08:21 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -335,4 +335,85 @@ sub instcode_format () {
     return $outcome;
 }
 
+###############################
+# sub institutional_photos
+#
+# Called when automated enrollment manager is used to update student photos.
+#
+# Incoming data: six arguments
+# (a) $dom (domain)
+# (b) $crs (LONCAPA course number)
+# (c) $affiliates: a reference to a hash with the keys set to the 
+# institutional course IDs for the course.
+# (d) $result: a reference to a hash which will return usernames  
+#     of students (& separated) in following categories (the keys):
+#     new, update, missing, same, deleted, noid, nouser. The list 
+#     includes those students for whom the result of the modification 
+#     process was either addition of a new photo. update of an
+#     existing photo, photo was found to be missing from institution's
+#     data store, photo used is same as before, or photo was 
+#     deleted from storage on LON-CAPA server housing student's
+#     information, no student ID was available. 
+               
+# (e) $action: the type of action needed. (e.g., update, delete);
+# (f) $students: a reference to a hash with the keys set to student 
+# usernames and domains in the form username:domain, and values set
+# to the studentID, if action is required for specific students.  
+#
+# returns 1 parameter: 'ok' if no processing errors.
+# other course or student specific values can be stored as values
+# in the appropriate referenced hashes. 
+###############################
+
+sub institutional_photos {
+    my ($dom,$crs,$affiliates,$result,$action,$students) = @_;
+    my $outcome = 'ok';
+    return $outcome;
+}
+
+###############################
+# sub photo_permission
+#
+# Incoming data: three arguments
+# (a) $dom (domain)
+# (b) $perm_reqd: a reference to a a scalar that is either 'yes'
+# if a course owner must indicate acceptance of conditions of use,
+# 'no' otherwise.
+# (c) $conditions: the text of the conditions of use.
+#    
+# returns 1 parameter: 'ok' if no processing errors.
+# $$perm_reqd is set to 'yes' or 'no'
+# $$agreement is set to conditions of use - plain text string
+#             which will be displayed in a textarea in a web form.
+###############################
+ 
+sub photo_permission {
+   my ($dom,$perm_reqd,$conditions) = @_;
+   $$perm_reqd = 'no';
+   $$conditions = '';
+   my $outcome = 'ok';
+   return $outcome;
+}
+
+
+###############################
+# sub manager_photo_update
+#
+# Incoming data: one argument
+# (a) $dom (domain)
+#
+# returns 2 parameters: update (0 or 1), and comment.
+# Called by automated enrollment manager, to determine 
+# whether "Update Student photos" button will be available,
+# and if so, the message (plain text string) that will be displayed
+# with the button. 
+###############################
+                                                                                        
+sub manager_photo_update {
+    my ($dom) = @_;
+    my $update = 0;
+    my $comment = '';
+    return ($update,$comment);
+}
+
 1;